n this case, where do I place the camera profile for my D2H so that QU reads it?
The camera profile should be placed in the profiles folder in the Application data directory. Where that is exactly depends on your operating system.
XP: C:\Documents and Settings\All Users\ddisoftware\Qimage
Vista & W7: C:\Program Data\ddisoftware\Qimage (I think that's the complete path)
However, if you click Utilities on the top of the main screen and the select Explore Application data, the main folder will open (note warning) and you will see the profiles folder.
Terry